64 lines
2.2 KiB
TypeScript
64 lines
2.2 KiB
TypeScript
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import type { DefaultSharedModuleContext, LangiumServices, LangiumSharedServices, Module, PartialLangiumServices } from 'langium';
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import { createDefaultModule, createDefaultSharedModule, inject } from 'langium';
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import { JstqlGeneratedModule, JstqlGeneratedSharedModule } from './generated/module.js';
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import { JstqlValidator, registerValidationChecks } from './jstql-validator.js';
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/**
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* Declaration of custom services - add your own service classes here.
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*/
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export type JstqlAddedServices = {
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validation: {
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JstqlValidator: JstqlValidator
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}
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}
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/**
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* Union of Langium default services and your custom services - use this as constructor parameter
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* of custom service classes.
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*/
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export type JstqlServices = LangiumServices & JstqlAddedServices
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/**
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* Dependency injection module that overrides Langium default services and contributes the
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* declared custom services. The Langium defaults can be partially specified to override only
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* selected services, while the custom services must be fully specified.
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*/
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export const JstqlModule: Module<JstqlServices, PartialLangiumServices & JstqlAddedServices> = {
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validation: {
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JstqlValidator: () => new JstqlValidator()
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}
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};
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/**
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* Create the full set of services required by Langium.
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*
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* First inject the shared services by merging two modules:
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* - Langium default shared services
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* - Services generated by langium-cli
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*
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* Then inject the language-specific services by merging three modules:
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* - Langium default language-specific services
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* - Services generated by langium-cli
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* - Services specified in this file
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*
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* @param context Optional module context with the LSP connection
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* @returns An object wrapping the shared services and the language-specific services
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*/
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export function createJstqlServices(context: DefaultSharedModuleContext): {
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shared: LangiumSharedServices,
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Jstql: JstqlServices
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} {
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const shared = inject(
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createDefaultSharedModule(context),
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JstqlGeneratedSharedModule
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);
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const Jstql = inject(
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createDefaultModule({ shared }),
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JstqlGeneratedModule,
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JstqlModule
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);
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shared.ServiceRegistry.register(Jstql);
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registerValidationChecks(Jstql);
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return { shared, Jstql };
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}
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